hdx rfid stick reader with 500 tags s

{"cid":"91176782","title":"FDX-B HDX RFID Stick Reader Cattle Ear Tag Long Animal Cattle Sheep 134.2khz\/125KHZ","imgUrl":"https:\/\/img.chinax.com\/nimg\/95\/ce\/95aae097639123976227d90313d4-200x200-1.jpg","attrs":{"Price":"180-280USD for sample to 500pcs","Brand Name":"FOFIA","Model Number":"PT280","Minimum Order Quantity":"1pcs","Delivery Time":"1-5 work days","Certification":"CE","Place of Origin":"CHINA","Supply Ability":"500pcs in stock","Packaging Details":"1pcs in one box inluding manual book, reader and USB cable, 20pcs per shipping box","Payment Terms":"T\/T, L\/C","Color":"Yellow And Black","Application":"Cattle\/Sheep","G.W.":"1330g","Battery":"4 AA Battery","RFID reading":"FDX-B and HDX","Memory":"7000 ID","Screen":"128*32 OLED","Frequency":"134.2khz","Communication Mode":"USB And Bluetooth","Reading distance":"17-22 cm"}}

{"cid":"91194262","title":"FDX-B HDX Stick RFID Card Reader , Bluetooth RFID Reader For Livestock Ear Tag","imgUrl":"https:\/\/img.chinax.com\/nimg\/69\/03\/84161796b1365caa2727aeea71a3-200x200-1.jpg","attrs":{"Price":"for discussion","Brand Name":"LAIPSON","Model Number":"RL02","Minimum Order Quantity":"1 Piece","Delivery Time":"5-7 working days","Certification":"ISO9001:2015, ISO14001, SGS, CMA","Place of Origin":"LUOYANG, HENAN, CHINA","Payment Terms":"T\/T, Western Union, Credit Card","Supply Ability":"1000 pieces per month","Packaging Details":"1 piece\/box","Product":"Bluetooth FDX-B HDX stick RFID tag reader for livestock ear tag","Frequency":"134.2KHz","CPU":"ARM(STM32)","Communication mode":"Bluetooth , USB","Data storage":"7000 PCS","Operating temperature":"-30\u00b0C-50\u00b0C"}}